BOOK REVIEW: The Basics of Rebreather Diving, by Jill Heinerth
If you ever think about diving a rebreather, renown rebreather instructor Jill Heinerth‘s book The Basics of Rebreather Diving offers
Read moreIf you ever think about diving a rebreather, renown rebreather instructor Jill Heinerth‘s book The Basics of Rebreather Diving offers
Read more